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unix: add Mremap for linux

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For golang/go#60409

Change-Id: I75a9732ee996f0aeb91599d80803f96ada468c27
GitHub-Last-Rev: c348b6194d9fbe92f4f912c66709b0af75810e99
GitHub-Pull-Request: golang/sys#164
Reviewed-on: https://go-review.googlesource.com/c/sys/+/502715
Auto-Submit: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Anton Kuklin
2023-06-16 19:37:35 +00:00
committed by Gopher Robot
parent ca096e46e8
commit e0c3b6e6ae
6 changed files with 114 additions and 6 deletions
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unix/zsyscall_linux.go
+11
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@@ -1868,6 +1868,17 @@ func munmap(addr uintptr, length uintptr) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func mremap(oldaddr uintptr, oldlength uintptr, newlength uintptr, flags int, newaddr uintptr) (xaddr uintptr, err error) {
r0, _, e1 := Syscall6(SYS_MREMAP, uintptr(oldaddr), uintptr(oldlength), uintptr(newlength), uintptr(flags), uintptr(newaddr), 0)
xaddr = uintptr(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Madvise(b []byte, advice int) (err error) {
var _p0 unsafe.Pointer
if len(b) > 0 {